Buttumak is a Korean restaurant in Yeosu that serves geupraeng kkot samgyeopsal, jeyuk bokkeum, and grilled fish. The geupraeng kkot samgyeopsal comes with more than eight banchan at no extra charge, along with kimchi and ssam vegetables. The dining room is clean, and the owner shows customers how to wrap the meat and banchan in lettuce. The grilled fish has crisp skin and moist flesh without a fishy smell.